How to help climbing roses survive the winter in the north
The editor introduces you to the small experience of caring for climbing roses planted in the ground to survive the winter in the north, with the following specific introduction:
How to help climbing roses survive the winter in the north
Winter Pruning: Climbing roses planted in the ground should be pruned once before overwintering, retaining branches 15-20 centimeters long. Ample watering: Water thoroughly before the soil freezes to make the soil completely moist. Cover with soil: When the ground is slightly dry, pile soil over the branches and finally cover with a film to keep warm. Precautions: Gradually remove the covering when the temperature rises to 10 degrees.
1. -- Winter Pruning --
Climbing roses planted in the ground need to be pruned once before overwintering. After the flowering period is over and waiting for the plant's branches and leaves to fall naturally, only retain branches about 15-20 centimeters above the ground. When pruning, choose buds facing outward and cut diagonally, keeping a distance of 1 centimeter from the bud. After pruning in winter, apply a solution of carbendazim to the cut to prevent infection.
2. -- Ample Watering --
Climbing roses planted in the ground need to be watered once when the temperature drops to 5 degrees and 5-10 days before the soil freezes, to make the soil completely moist. This prevents the roots from freezing during the severe cold and also maintains sufficient water, avoiding drought when spring warms up.
3. -- Covering with Soil --
After watering climbing roses planted in the ground, wait for the soil surface to become slightly dry, then cover the soil surface with a layer of soil, covering the branches on the ground. Fill the gaps with fine soil and flatten them, then cover with plastic film. When covering the film, press the edges tightly, cover with straw to a thickness of about 10 centimeters to maintain air circulation, and then cover with another layer of film to cover the first layer.
4. -- Precautions --
Generally, no further cold protection is needed after covering the soil around climbing roses planted in the ground. When the temperature is below -15 to -20 degrees, straw or other warming materials can be covered on the soil pile. After the temperature warms up, do not remove all the covering at once. When the temperature rises to 10 degrees, remove the first layer of film, and remove the covering after germination, and remove the last layer when the buds sprout.
This article shares all the content about how to help climbing roses survive the winter in the north, and green plant enthusiasts can refer to this aspect for reference.